Here, I focus on a range of items and features that we use in life without giving them a second thought such as Coca Cola, body muscles and holding ones own breath. Though, most of these notes are not fundamentally necessary. Here, I focus on a range of items and features that we use in life without giving them a second thought such as Coca Cola, body muscles and holding ones own breath.

Though, most of these notes are not fundamentally necessary.Here, I focus on a range of items and features that we use in life without giving them a second thought such as Coca Cola, body muscles and holding ones own breath. Though, most of these notes are not fundamentally necessary.